AD5370 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD5370 Datasheet PDF : 28 Pages
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AD5370
Parameter
POWER REQUIREMENTS
DVCC
VDD
VSS
Power Supply Sensitivity2
∆Full Scale/∆VDD
∆Full Scale/∆VSS
∆Full Scale/∆DVCC
DICC
Min
Type Max
Unit
2.5
9
−16.5
5.5
V
16.5
V
−4.5
V
−75
dB
−75
dB
−90
dB
2
mA
IDD
ISS
Power Dissipation Unloaded (P)
Power-Down Mode
DICC
IDD
ISS
Junction Temperature3
18
mA
20
mA
−18
mA
−20
mA
280
mW
5
μA
35
μA
−35
μA
130
°C
1 Temperature range for the AD5370 is −40°C to +85°C. Typical specifications are at 25°C.
2 Guaranteed by design and characterization, not production tested.
3 Where θJA represents the package thermal impedance.
Test Conditions/Comments1
DVCC = 5.5 V, VIH = DVCC, VIL = GND; normal
operating conditions
Outputs unloaded, DAC outputs = 0 V
Outputs unloaded, DAC outputs = full scale
Outputs unloaded, DAC outputs = 0 V
Outputs unloaded, DAC outputs = full scale
VSS = −8 V, VDD = +9.5 V, DVCC = 2.5 V
Control register power-down bit set
TJ = TA + PTOTAL × θJA
AC CHARACTERISTICS
DVCC = 2.5 V; VDD = 15 V; VSS = −15 V; VREF0 = VREF1 = 3 V; AGND = DGND = SIGGND = 0 V; CL = 200 pF; RL = 10 kΩ; gain (M),
offset (C), and DAC offset registers at default values; all specifications TMIN to TMAX, unless otherwise noted.
Table 3. AC Characteristics1
Parameter
DYNAMIC PERFORMANCE
Output Voltage Settling Time
Slew Rate
Digital-to-Analog Glitch Energy
Glitch Impulse Peak Amplitude
Channel-to-Channel Isolation
DAC-to-DAC Crosstalk
Digital Crosstalk
Digital Feedthrough
Output Noise Spectral Density @ 10 kHz
Min Typ Max Unit
20
30
1
5
10
100
20
0.2
0.02
250
μs
μs
V/μs
nV-s
mV
dB
nV-s
nV-s
nV-s
nV/√Hz
Test Conditions/Comments
Settling to 1 LSB from a full-scale change
DAC latch contents alternately loaded with all 0s and all 1s
VREF0 = VREF1 = 2 V p-p, 1 kHz
Effect of input bus activity on DAC output under test
VREF0 = VREF1 = 0 V
1 Guaranteed by design and characterization, not production tested.
Rev. 0 | Page 5 of 28
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